VM191 4-Channel IR Transmitter is supplied fully assembled and ready to use. It is designed to work with the kits and modules detailed. It transmits on a 38KHz carrier frequency (modified RECS80) and has a range of approximately 10m (line of sight)...

4 channel infra-red relay receiver board. The relay outputs can be set to operate in Momentary, Latching or Timed mode (from 0.1 - 120 seconds). The TL-72 module is compatible with the TL-70 transmitter. The board has a reset function. Each output has an LED status indicator...

8 channel infra-red relay receiver board. The relay outputs can be set to operate in Momentary, Latching or Timed mode (from 0.1 - 120 seconds). The TL-73 module is compatible with the TL-71 IR transmitter. The board has a reset function. Each output has an LED status indicator...